baber/WOPTO huggingface dataset:
Patent JP-H01222808-A (JP)
Title: Preload type tool holder
Inventor: SUZUKI SHUICHI
IPC: B23Q9/00
Filed: 1988-03-02
Abstract: PURPOSE:To apply a uniform preload even to the workpiece of a three- dimensional curved faces and prevent the slippage of a tool holder by installing an elastic and hollow tube on the end of a cylinder body of a preload type tool holder and filling a fluid into the tube. CONSTITUTION:A preload type tool holder 2 is installed on a robot arm 1 and consists of a drilling head 3 and a drill adaptor 4. The drilling head 3 is a tool device holding body for holding a drill unit 5, and a drill 7 is chucked by a drill chuck 6. A drill adaptor 4 is installed on the end portion of the drilling head 3 so as to surround the drill unit 5. An elastic and hollow tube 8 is fixed to the end portion of the drill adaptor 4 which being filled with a transparent liquid 9. Hence, when the drill adaptor 4 is pressed against a composite workpiece of three-dimensional curved faces, the elastic tube 8 is brought into contact with the workpiece and is deformed in accordance with the three- dimensional curved faces.
Patent JP-2000249234-A (JP)
Title: Solenoid valve
Inventor: FUKUDA HIDEYUKI
IPC: F16K31/06
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To open a valve without forming a projecting part closing a communicating hole on the valve at opening the valve by forming a curved face shaped or spherical shaped recessed part on the seal face of a valve made of elastic material so as to position to the communicating hole of a seat corresponding to the seal face of a valve. SOLUTION: On the seal face 14a side of a pilot valve 14, a recessed part 14b is formed on the position opposite to a pilot hole 17. The depth of the recess 14b is over 0.35 of the diameter of the pilot hole 17. Further the side section shape of the recess 14b is formed into a curved face shape or spherical shape. The diameter 2r of the recess 14b is set smaller than the seat width of a first seat part 18, namely than the width W from the pilot hole 17 end. Hereby at sealing, even when the recess 14b and the first seal part 18 are deviated in the radial direction, the pilot hole 17 and A-chamber are not communicated to each other through the recess 14b, to insure sealing performance.
Patent JP-H07262269-A (JP)
Title: Message board device
Inventor: OKUBO TOMOAKI
IPC: G06Q50/10
Filed: 1994-03-18
Abstract: PURPOSE:To make a personal computer input message contents and display them on a display part. CONSTITUTION:A document desired to message is inputted from an input part 3 and at the time of intending to message the face of him-herself. etc., a camera 1 takes the picture of it to be inputted. An A/D conversion part 2 converts input data to a digital signal and a first storage part 4A stores it. Data stored in the first storage part 4A is converted to a character pattern by a character generator 5, synthesized with a vertical and horizontal synchronizing signal generated by a synchronizing signal generation part 8 by a synthesis part 10, outputted as a composite video signal and displayed on a second display part 7 by way of a distributor 16 and the personal computer 9.
Patent JP-S59174663-A (JP)
Title: Recording liquid
Inventor: HARUTA MASAHIRO
IPC: C09D11/02
Filed: 1983-03-24
Abstract: PURPOSE:To prepare a recording liquid with good storage stability, recording characteristics, and settability to the material to be recorded on, capable of providing recorded image with high light, heat, and water resistance, by dissolving or dispersing in a specific liquid medium C. I. Direct Blue 199, a recording agent. CONSTITUTION:The objective recording liquid can be obtained by dissolving or dispersing pref. 1-10wt% of C. I. Direct Blue 199, a recording agent in a liquid medium consisting of (A) pref. 5-20wt% of at least one component selected from polyethylene glycol and polyethylene glycol monomethyl ether, (B) pref. 5-30wt% of at least one component selected from diethylene glycol and sulforane, (C) pref. 5-30wt% of at least one component selected from N-methyl-2- pyrrolidone and 1,3-dimethyl-2-imidazolidinone, and (D) pref. 10-70wt% of water. The above proportions are based on the total weight of the final liquid. USE:For ink jet recording, etc.
Patent JP-S61208878-A (JP)
Title: Amorphous silicon photoelectric conversion element
Inventor: KUMANO KATSUFUMI
IPC: H01L31/06
Filed: 1985-03-14
Abstract: PURPOSE:To obtain an a-Si photoelectric conversion element which has photoconductivity and assures very high photoelectric conversion efficiency by using an additive gas which generates oxygen atoms due to glow discharge decomposition; to at least a single layer of the multilayer structure a-Si layer. CONSTITUTION:A photoelectric conversion element of P-I-N structure can be formed by sequentially stacking a support substrate 11, a transparent conductive film 12, a P<+> type a-Si film 13, I-type or N<+> type a-Si film 14 and a N<+> type a-Si film 15 and finally forming a metal electrode film 16. As a support substrate 11, an inorganic transparent material such as glass and an organic transparent material such as polyethylene, polyprophylene are used and as the transparent conductive film 12, an oxide film such as SnO2 or ITO, a meal thin film such as Pt, Al, Au and a silicide film such as InSi are used. For the formation of a-Si layer, the glow discharge decomposition method is generally used. Thereby, a photoelectric conversion element which does not produce SiO2, has photoconductivity with an optical band cap of 2.0eV and a very large photoelectric conversion efficiency can by realized.
Patent JP-S61208200-A (JP)
Inventor: MARUTA YOSHINORI
IPC: G08G1/07
Filed: 1985-03-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H03251609-A (JP)
Title: Burner
Inventor: KAWAKAMI KAZUYA
IPC: F23D11/02
Filed: 1990-02-28
Abstract: PURPOSE:To improve the heat resisting property and extend the range of variability of combustion quantity by providing an air supply fan which hangs in a frame body, forming air chambers on both sides by upright boards with a longitudinally long expansion section and a secondary air injection port, and forming an arch-shaped flame hole plate which is divided into plural sections and capable of extending and contracting in the longitudinal direction. CONSTITUTION:An air supply fan 3 is provided which hangs in a frame body 1. A blow-out port is connected to a main air chamber 5 that is defined by a partition plate 4 and it communicates with the flow-in port 7 of a mixing pipe section 6. At the long opening in the upper face of a jet-out section 8 communicating with this mixing pipe section 6 arm-shaped flame hole plates 11 are provided which have many flame holes 10 and are divided into a plurality of sections. The plate 11 is extendable and contractable in the longitudinal direction. Further, a small gap section 12 which is closed at the time when the temperature rises is provided between the flame hole plates 11 and on both sides of the flame plate upright plate 18 is provided to form air chambers 17 on both sides, and the upright plate 18 is provided with a longitudinally long projection section 19 and secondary air jet holes 20. With this constitution the range in which the combustion quantity is variable can be large and the heat resistance property is improved and excellent combustion can be maintained for a long term.
Patent JP-H03251438-A (JP)
Title: Manufacture of belt and its manufacturing device
Inventor: HARA CHUZO
IPC: B29D29/08
Filed: 1990-02-28
Abstract: PURPOSE:To uniformize the thickness of belts by pressing molten resin to a powerful molding drum by means of a press roll having a radius direction component to the molding drum, movable and energized by the tension of a pressing band. CONSTITUTION:Heat molten thermoplastic resin is extruded by an extrusion head 35 to fill continuously a molding cavity 15 of a molding drum 2. The filled resin in the state of being filled in the molding cavity 15 is moved in the arrow mark C direction together with the rotation of the molding drum 2. The same is gradually integrated with a tension body rope 30, and said tension body rope is embedded in the resin. When the resin reaches a press roll 4, the resin receives a strong compression force by the press roll 4 through a press band 3 at that time. The resin prevails all over a molding cavity 16 by said compression force. When the same prevails all over sufficiently, excessive resin is released from a small space between a mold 17 and the press band into a first stage flash groove 18 by said pressing force of the press roll 4.
Patent JP-H04220836-A (JP)
Title: Communication switching module
Inventor: MISHIERU ANDORE ROBEERU ANRION
IPC: H04L12/56
Filed: 1991-03-14
Abstract: PURPOSE: To provide a communication switching module. CONSTITUTION: This communication switching module is used inside a multi-path self route switching network and can transmit an information cell or flux from any input to at least one of output. The switching module is formed by at least two stages capable of transmitting the cells from at least one input and the switching module is formed on printed board constitution provided with plural switching elements formed in a large scale integrated circuit(LSI).
Patent JP-H01223812-A (JP)
Title: Crystal resonator
Inventor: YAGI SHINICHIRO
IPC: H03H9/19
Filed: 1988-03-03
Abstract: PURPOSE:To reduce support loss and to improve the mechanical strength by specifying the dimension in the cutting direction and the shape of the crystal resonator chip of the profile-shear vibration mode. CONSTITUTION:The dimension in the cutting direction and the shape of the crystal vibrator chip of the profile-shear vibration mode is selected as (w), the dimension in the direction of X axis as l, the side ratio l/w is selected as 5.7-6.5, the shape is made biconvex and both ends in the direction of X axis are supported. Moreover, the cutting azimuth of the crystal vibrator chip of the profile-shear vibration mode is selected to be 48-50 deg. with respect to the Z axis. Thus, the frequency deviation is reduced even by supporting both ends of the X axis, the support loss is decreased and the vibrator is supported at both ends with strong mechanical strength. Even with the processing of biconvex shape, the top temperature is close to room temperature and the stable frequency temperature characteristic is obtained.
Patent JP-S52132358-A (JP)
Title: Remote control breaker
Inventor: KATOU RIYUUZOU
IPC: H01H9/54
Filed: 1976-04-30
Abstract: PURPOSE: To prevent the burn-off of solenoids due to continuous making of an operational push button, by connecting a turn-on solenoid to the power source through a switch which acts from ON-to OFF-condition. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03249238-A (JP)
Title: Three-dimensional woven cloth and its weaving
Inventor: TAKANO YUUSHIROU
IPC: D03D25/00
Filed: 1990-02-28
Abstract: PURPOSE:To obtain a three-dimensional woven cloth having high density and optional space between every layers by weaving woven ground of every layers in a three-dimensional woven cloth with making weft to shifted and snaked state and inserting into warp group. CONSTITUTION:Warp group composed of plural warp 1 is arranged in a plural stage-like state and each warp in the warp group in every stage is opened in every suitable piece with alternately opening shed. Next, weft 2 is inserted into the opened part so as to cross said warp 1 and simultaneously interspace between every woven ground composed of said stage-like neighboring warp group and weft inserted into the space is bound with binding yarn 3, then bound at the position by shifting in the weft-inserting direction to the warp to afford the objective three-dimensional woven cloth.
Patent JP-S59177352-A (JP)
Title: Low-decarburization spring steel for continuous casting
Inventor: SAITOU MAKOTO
IPC: C22C38/34
Filed: 1983-03-25
Abstract: PURPOSE:To obtain a low-decarburization spring steel for continuous casting having a significant effect of preventing local decarburization by adding specified amounts of C, Si, Mn, Cr and one or more among V, Nb, Mo, W, Ta, Zr and Ti to Fe. CONSTITUTION:The composition of a lowdecarburization spring steel for continuous casting is composed of, by weight, 0.4-0.75% C, 1-2.5% Si, 0.5-1% Mn, 0.1-1% Cr, one or more among 0.03-0.3% V, 0.01-0.3% Nb, 0.01-0.3% Mo, 0.01-1.5% W, 0.01-1.5% Ta, 0.01-0.3% Zr and 0.01-0.3% Ti, and the balance Fe with inevitable impurities. When the steel is continuously cast into a bloom, carbon diffuses slowly in the side and pin corner parts of the bloom, so decarburized layers are not formed up to a large depth especially in the pin corner parts.
Patent JP-H01223162-A (JP)
Title: Electrically conductive resin composition and prevention of static electrification using same
Inventor: SAKAMOTO KAZUO
IPC: C08K5/07
Filed: 1988-03-02
Abstract: PURPOSE:To obtain the title inexpensive composition outstanding in antistatic capability, transparency etc., capable of preventing static electrification when applied on the surface of synthetic resin forms, by incorporating a resin having ether-type oxygen linkage with a specific beta-diketone-based metal complex. CONSTITUTION:The objective composition can be obtained by incorporating (A) a resin having ether-type oxygen linkage in the main or side chain, pref., vinyl chloride-(meth)acrylic polyalkylene oxide ester copolymer resin or vinyl chloride-polyoxyalkylene monoalkyl ether copolymer resin with (B) 0.5-20wt.% (pref., 1-15wt.%) of a beta-diketone-based metal complex of the formula [M is metal (pref., Li); n is 1-4; R1 and R2 are each H, 1-30C (cyclic) aliphatic hydrocarbon group, aromatic hydrocarbon group or oxy group therefrom] (e.g., acetylacetone metal complex). The layer of said composition is formed on the surface of a synthetic resin form to accomplish the objective prevention of static electrification.
Patent JP-S51126243-A (JP)
Title: Water dispersion of thermosetting resin powder
Inventor: KAWATSU SHINJI
IPC: C08L33/00
Filed: 1975-04-24
Abstract: PURPOSE: A water dispersion of a thermoplastic resin consisting of thermosetting polyester resin and/or acrylic resin and amino resin,which can be applied without trouble even under a condition of high temperature and humidity yielding a film of excellent quality. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H05251630-A (JP)
Title: Semiconductor device
Inventor: MIYANO ICHIRO
IPC: H01L25/16
Filed: 1992-03-09
Abstract: PURPOSE:To reduce the area of mounting by forming a wiring and an electrode by employing a multilayer board at a frame section and loading a chip part onto the frame. CONSTITUTION:A frame 2 is formed by using a tape carrier type semiconductor device 1 and glass epoxy reinforcing the semiconductor device. The frame 2 and the tape carrier semiconductor are connected in such a manner that electrodes formed onto the frame are plated with solder, lead electrodes 4 on the tape carrier type semiconductor are aligned and reflow is carried out. The multilayer wiring frames of four layers having the wiring layers of two layers on upper and lower surfaces and the inside of the frames that time are employed, and wirings and the electrodes are shaped into the frames. A chip part is connected previously by Pb/Sn group solder to electrodes 19 for loading. Fabrication is executed to sections in the peripheries of the electrodes 19 on the frame 2, on which the chip part 3 is loaded, and the projection from the frame of the chip part and the scaling-up of an external shape are inhibited.
Patent JP-H02228587-A (JP)
Title: Manufacture of dial plate for wristwatch
Inventor: HIRANO MAKOTO
IPC: G04B19/06
Filed: 1989-03-02
Abstract: PURPOSE:To form characters, abbreviations and marks easily on a dial plate and to enable coloring thereof by plating a dial plate base and by forming a non-conductive film layer by sticking a film on the plated base. CONSTITUTION:A dial plate base 1 is formed to be 0.3mm thick out of a brass plate, coating density graduation is made radially and the base thus prepared is plated with nickel or silver. a transparent polyester film is stuck thereon by a hot-melt adhesive, so as to form a film 3. Next, the film 3 is cut in parts of abbreviations from above by a metal tool so as to remove the film 3 therefrom so that the metal surface of the dial plate base 1 be exposed. Then, a dial plate thus prepared is immersed in an electrodeposition coating liquid made up of cation-type acrylic electrodeposition coating resin containing a color pigment, and while the electrodeposition coating liquid is agitated, a direct current of 100V is made to flow for one minute between the dial plate as a cathode and a stainless steel plate as an anode. Subsequently, the dial plate is heated for 20 minutes by a heating furnace of 150 deg.C to harden an electrodeposited coating film and thereby an electrodeposition coating layer 4 is formed. By this method, colored abbreviations can be formed on the silver- colored dial plate.
Patent JP-S59177004-A (JP)
Inventor: TSUJI SHINTAROU
IPC: A45C13/08
Filed: 1983-03-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05250094-A (JP)
Title: Input terminal equipment
Inventor: KURODA KAZUO
IPC: G06F3/0354
Filed: 1992-03-09
Abstract: PURPOSE:To correctly specify a display position based on large movement or the display position based on the delicate movement through the input area of a narrow area by calculating movement vector quantity on a display screen by a movement arithmetic means on the basis of a result detected by a press detecting means. CONSTITUTION:A touch sensor 2 is formed of a detection area provided with detecting points fewer than the display picture elements of the display screen 11, and a grid-shaped pattern to specify the address of an X-Y coordinate system is drawn on the surface of its detecting part. A detected data output part 3 is provided with a touch detection circuit 31 which samples and detects detected data outputted from the touch sensor 2 every time a sampling clock from a clock transmitter 6 is inputted, and a touched area detection circuit 32 which detects the area of the touch sensor 2 pressed and touched by an operator and outputs area data. A movement arithmetic part 5 calculates the vector quantity to move to an input position on the basis of plural detected data detected by the touch sensor 2 and stored in a memory 4.
Patent JP-S58168488-A (JP)
Title: Automatic laser welding device of supporting grid for nuclear fuel assembly
Inventor: INUI MITSUHIRO
IPC: B23K26/21
Filed: 1982-03-31
Abstract: PURPOSE:To weld the many welding points of a supporting grid for a nuclear fuel assembly automatically by a laser with high accuracy, by combining an image processing unit with an aiming optical system for welding laser and a numerical controller. CONSTITUTION:A welding laser 3 is placed so as to face the supporting grid 1 on a supporting base 2. A TV camera 4 is mounted in the position where the eyepiece lens of the aiming optical system of the laser 3 is mounted, and the image of the position to be irradiated with the laser beam is picked up with the optical system. After the positioning of the beam and the welding point, a signal is fed from a numrical controller 5 to the controller 31 of the laser 3, and the laser beam controlled of the quantity of heat input is irradiated to the welding point. The signal of the image information with the camera 4 is display on a monitor 6, and the deviation in the positions between the point to be irradiated with the beam and the welding point is determined with an image processing device 7 and is inputted to the unit 5, by which the positioning is adjusted finely. A signal is then fed to the unit 31 and the laser 3 is emitted, whereby the welding point is welded.
Patent JP-H08281794-A (JP)
Title: Thermoplastic resin film excellent in thickness uniformity and production thereof
Inventor: MIYAGAWA KATSUTOSHI
IPC: C08J5/18
Filed: 1996-02-14
Abstract: PURPOSE: To obtain a thermoplastic resin film not having thickness irregularity having a peculiar cycle and extremely high in thickness uniformity by separating the thickness irregularity of the film by the generation cause thereof to eliminate the same. CONSTITUTION: A thermoplastic resin film excellent in thickness uniformity is characterized by that the thickness irregularity in the longitudinal direction of the film is 5% or less and the ratio Pw1/PwT of the spectrum intensity sum Pw1 in a wavenumber of 0.015-0.45 (1/m) when the waveform of the thickness irregularity is subjected to Fourier analysis to the spectrum intensity sum Pw T in a total wavenumber and is 0.2 or less.
Patent JP-2000251222-A (JP)
Title: Manufacture of compound thin-film magnetic head and wafer used therefor
Inventor: SASAKI YOSHITAKA
IPC: G11B5/39
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing at a high yield a thin-film magnetic head which has high surface recording density and does not deteriorate in reproduction output by enabling control in submicron units. SOLUTION: In manufacturing the compound thin-film magnetic head, a plurality of elements for monitoring abrasion quantity are formed which differ in the distance from the inside edge of the joint surface between 1st and 2nd electrode members 18a and 26a on the opposite side from the air-bearing surface to a reference position TH0 of zero throat height, while respective members of the induction type thin-film magnetic head are formed on a wafer; and the wafer is cut into bars where compound thin-film magnetic head units are arrayed.  While the abrasion quantity of the air-bearing surface is monitored by measuring the conduction-disconnection state between electrode members of the elements for monitoring abrasion quantity formed on the respective bars, the end surfaces of the bars are polished to form compound type thin-film magnetic head units, and the bars are cut into individual compound thin-film magnetic heads.
Patent JP-S60195912-A (JP)
Title: Iron core of current transformer
Inventor: FUKUMOTO SHINTAROU
IPC: H01F27/245
Filed: 1984-03-19
Abstract: PURPOSE:To facilitate assembling and disassembling and enhance assembling accuracy and reproducibility by providing an inserting hole at the joint of iron core blocks and inserting a joint segment which couples iron core blocks into said inserting hole. CONSTITUTION:Both iron core blocks 13, 14 forming an angle of 45 deg. are temporarily assembled by abutting the joint end surfaces against each other and both iron core blockes 13, 14 are coupled with each other with a clamping plate 9 and a tightening bolt 10. Next, the tightening bolt 10 in the vicinity of joint area of both iron core bloks 13, 14 is loosened in order to easily insert the joint segment 16 into the inserting hole 15 and the joint segment 16 is inserted to the inserting hole. Finally, assembling of iron core of current transformer is completed by retightening the bolt 10 which was loosened previously. In the iron core 4 of current transformer of nuclear fusion apparatus thus formed, both iron core blocks 13, 14 are assembled temporarily by the same procedure as the butting joint method and the inserting hole 15 also functions in positioning of both iron core blocks 13, 14. Therefore, both iron core blocks 13, 14 can be positioned automatically by inserting the joint segment 16 into the inserting hole 15.